Valmiki Ramayana Aranya Kanda Sarga 56 Shloka 28
Original Shlokaवचनादेव तास्तस्य सुघोरा राक्षसीगणाः। कृतप्राञ्जलयो भूत्वा मैथिलीं पर्यवारयन्।।3.56.28।।
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सुघोराः very dreadful one, ताः they, राक्षसीगणाः demonesses, तस्य his, वचनादेव soon after he said, कृत प्राञ्जलयः (offered obeisance) with folded hands, भूत्वा being, मैथिलीम् पर्यवारयन् surrounded Sita.
No sooner had Ravana said it than the dreadful demonesses offered obeisance to him with folded hands and surrounded Sita.